Gear obsession with no love or understanding for music nor for his acoustics and psycho-acoustic embeddings is a psychological disorder not a hobby ...
I agree, and it's a type of psychological disorder that's not uncommon. The equipment or whatever the object of desire becomes the ultimate end point in our minds when it is supposed to be a means to an end. The question to keep in mind is what do I really, really want? What are all the ways I might be able to get there? Are there ways to get there that are better than others, with fewer drawbacks and side effects?
If I go down the rabbit hole too far I start to see that ultimately I really don't want anything. So I have to back off and settle with the notion that I want to be happy and physically well. I'm not really sure I even want that, but I'm sure I don't want to be unhappy and physically unwell.